Finance Minister Satsuki Katayama said Tuesday that Japan is prepared to take decisive action as the yen weakens against the U.S. dollar [1].
This warning comes as the Japanese government attempts to stabilize the currency market and prevent rapid fluctuations that could destabilize the national economy. The potential for direct intervention suggests the Ministry of Finance views the current level of depreciation as a threat to economic stability.
During a press conference in Tokyo on June 9, 2026, Katayama addressed the ongoing slide of the yen. The currency has been trading in the 160 yen range per U.S. dollar [1], with some reports indicating it has reached the upper end of that range [2]. Other data confirms the rate has exceeded 160 yen [3].
Katayama has previously mentioned the possibility of intervention to deter speculators. In her remarks today, she said that the government remains committed to its stance of taking strong measures to protect the currency's value.
"In this situation, it remains unchanged that we are prepared to take decisive measures more and more," Katayama said [1].
The minister indicated that the window for such action is narrowing. She said that the timing for implementing these measures is approaching [2].
"I have mentioned 'decisive measures' before, and now the timing for taking those decisive measures that I have mentioned is approaching," Katayama said [3].
Japan's approach to currency intervention typically involves buying yen and selling dollars to prop up the value of the local currency. This strategy is often used when the government believes the exchange rate is moving at a pace that does not reflect economic fundamentals, a move intended to signal a hard floor to the market.
“"In this situation, it remains unchanged that we are prepared to take decisive measures more and more,"”
The Japanese government is signaling a high probability of market intervention to stop the yen's slide. By explicitly stating that the timing for 'decisive action' is approaching, the Finance Minister is attempting to trigger a psychological reversal among traders. If the yen continues to weaken despite these warnings, the Ministry of Finance may execute a direct currency intervention, which could lead to short-term volatility in global forex markets.
